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Nicht an Motorsteuergeräten verwenden
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Do not use on electronic control units!
Connecting
First connect the testing device to the battery.
• Unroll the cable.
• Connect the red clamp to the positive pole of the battery
• Connect the black clamp to the negative pole of the battery
If you want to use the extension cable, disconnect the adapter of the battery clamp and put the
extension cable in between.
Self testing
• Push the rocker switch forward (+). The light (LED) should be red.
• Push the rocker switch backward (-). The light (LED) should be green.
• The testing device is ready for use.
If the LED is off, push the reset switch (on the side) and start self testing again.
Polarity test
3
Design and Function
Light